tell me all the identities of algebraic expressions
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(a + b)2 = a2 + b2 + 2ab
II. (a – b)2 = a2 + b2 – 2ab
III. (a + b)(a – b) =a2 – b2
IV. (x + a)(x + b) = x2 + (a+b)x +
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II. (a – b)2 = a2 + b2 – 2ab
III. (a + b)(a – b) =a2 – b2
IV. (x + a)(x + b) = x2 + (a+b)x +
hope u liked plz mark brainliest
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